Here's a screenshot of my Virtual Memory options windows:
https://i.imgur.com/4LISPUC.png

You can see I have set 800-800 on C:\ and 2048-2048 on D:\ but that Windows is reporting only 800 MB under 'Total paging file size for all drives'

I've verified by viewing the folders in Explorer with system hidden files enabled that a pagefile.sys exists on C:\ but not on D:\

The weird thing is in regedit under 'HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management' it shows both 'c:\pagefile.sys 800 800' and 'd:\pagefile.sys 2048 2048' in PagingFiles

I have changed the values multiple times and run 'sfc /scannow' and rebooted upwards of 10 times trying to troubleshoot this issue myself today with no luck and I'm at my wit's end.